the walls are now filled with 1" closed cell foam, top to bottom.
the roof will get 1.5" closed cell foam, floors get 2" closed cell foam.
that puts the walls at r5, roof at r7.5, floor at r10. i filled the joists to the top.
wish i could have gotten 2" all around, that would really keep out the drafts.
it sure made the trailer a ton quieter. roof and floor insulation go on this weekend.

i ran wiring for 5 lights, and the fantastic fan down thew right side roof of the trailer to the front.
i left 6" of pos and neg wire at the center of the roof for each light/fan.
they will be powered off a stand alone 12v system.

there is one light in it now, its powered off my running lights.
i left it seperate so i would have a light if my batteries died, and i was hooked to the tow rig.